Calamagrostis stricta subsp. groenlandica (Schrank) Á. Löve

Calamagrostis stricta subsp. groenlandica (Schrank) Á. Löve is a synonym of:

Calamagrostis stricta (Timm) Koeler subsp. stricta, an accepted subspecies name sensu FNA Ed. Comm., 2007.